import requests
import os
import mysql.connector
from datetime import datetime

# 获取环境变量
host = os.environ.get('HOST')
user = os.environ.get('USER')
password = os.environ.get('PASSWORD')
database = os.environ.get('DATABASE')

print("正在获取环境变量...")
print("数据库地址：" + host)
print("数据库用户名：" + user)
print("数据库密码：" + password)
print("数据库名称：" + database)

# 发送HTTP请求获取抖音热点
print("发送HTTP请求获取抖音热点...")
headers = {
    'User-Agent': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/91.0.4472.124 Safari/537.36',
    'Referer': 'https://www.douyin.com/'
}

# 抖音热点API
url = 'https://www.douyin.com/aweme/v1/web/hot/search/list/'

response = requests.get(url, headers=headers)

# 连接到MySQL数据库
print("连接到MySQL数据库...")
connection = mysql.connector.connect(
    host=host,
    user=user,
    password=password,
    database=database
)

cursor = connection.cursor()

# 设置要处理的ID范围（81-100用于抖音热点）
id_list = list(range(81, 101))

# 删除已有数据
print("删除已有数据...")
delete_query = "DELETE FROM ningm_news_list WHERE id IN ({})".format(", ".join(str(i) for i in id_list))
cursor.execute(delete_query)

# 解析并保存数据
print("解析并保存抖音热点数据...")
if response.status_code == 200:
    data = response.json()
    hot_list = data.get('data', {}).get('word_list', [])
    
    for index, item in enumerate(hot_list[:20]):  # 只取前20条
        title = item.get('word', '')
        hot_value = item.get('hot_value', 0)
        
        print(f"正在保存第{index + 1}条数据...")
        insert_query = "INSERT INTO ningm_news_list (id, title, create_time, contant, type) VALUES (%s, %s, %s, %s, %s)"
        insert_values = (
            id_list[index], 
            title, 
            datetime.now(), 
            f"热度: {hot_value}", 
            'douyin'
        )
        cursor.execute(insert_query, insert_values)

# 提交更改并关闭连接
connection.commit()
cursor.close()
connection.close()

print("数据保存完成！") 